// publicmosaic.yar — generated 2026-10-31 08:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTUwLjEwOS45NC4xMjk6NjY2Ng
// basis: SHA-256 hash match only; no string or byte patterns.
// Files known only by their Content-Type header are excluded.
import "hash"

rule PublicMosaic_vshell_hashes
{
    meta:
        description = "VShell files observed by Public Mosaic, matched by SHA-256"
        basis = "hash match; no file bytes held"
        provenance = "file analysis, sandbox run"
        reference = "https://publicmosaic.com/config/endpoint/MTUwLjEwOS45NC4xMjk6NjY2Ng"
        generated = "2026-10-31 08:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4fed4e8e01f06bd32101ba8c41019b295d02c166265f828c58f0a019625cee0c"
        or hash.sha256(0, filesize) == "65fdafa1dd8f5bcb63985f4642b919c9f35761b52435f42ceba40243b33254da"
        or hash.sha256(0, filesize) == "7b3e157d3cf407f13dbb8db1801d787a8da20e5552abbf9d870afcaa02600c14"
        or hash.sha256(0, filesize) == "a065010701fdf4b469e16e4da710383469a83f0f5d1765e031991e7e1a11dc64"
}